Why it works: Crab and sugar work together. They rank in the top 19% of all ingredient pairs, and cooks put them together in 407 recipes. Both carry hexanal, which smells grass, green. The science ↓
Jelly of Siberian Crabs
Ingredients
Directions
Prepare the juice
Remove the stalks from the crabs, then wash them.
In a pot, add the crabs and water, and boil gently until the crabs are broken but not pulpy.
Pour the mixture into a jelly bag and let the juice drain until transparent.
Weigh the juice and transfer it to a clean preserving pan.
Make the jelly
Boil the juice quickly for 15 minutes.
Remove from heat and stir in the sugar until dissolved.
Boil the jelly for an additional 15 to 20 minutes, skimming off any foam.
Pour the jelly into ornamental moulds and let it set.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Crab + sugartop 19% of all pairsSmell alikemoderateCooked together407 recipes
Shared aroma: hexanal (grass, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Siberian crabs
- Provide the natural pectin and tart acidity that let the juice set into a firm jelly.
- Fine sugar
- Sweetens the jelly and, with boiling, helps it thicken and set firmly.
The step that matters
Boiling the juice after stirring in the sugar. Sugar must be fully dissolved before the long final boil, or grains can crystallise and the jelly may not set evenly. Skimming foam keeps the jelly clear and clean-looking.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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